<!doctype html>
<html lang="en">
	<head>
		<meta charset="UTF-8">
		<title>表格</title>
	</head>
	<body>
		<table border="1">
			<tr>
				<td colspan="5">11</td>
<!-- 				<td>12</td>
				<td>13</td>
				<td>14</td>
				<td>15</td>
 -->			</tr>
			<tr>
				<td>21</td>
				<td>22</td>
				<td>23</td>
				<td rowspan="2" colspan="2">24</td>
				<!-- <td>25</td> -->
			</tr>
			<tr>
				<td rowspan="2">31</td>
				<td>32</td>
				<td>33</td>
				<!-- <td>34</td>
				<td>35</td> -->
			</tr>
			<tr>
				<!-- <td>41</td> -->
				<td>42</td>
				<td>43</td>
				<td>44</td>
				<td>45</td>
			</tr>
		</table>
	</body>
</html>